Finance issue brief: direct access: year end report-2003.
D020793:Gatekeeping / Q000331:legislation & jurisprudence*; D006291:Health Policy / Q000331:legislation & jurisprudence; D006297:Health Services Accessibility / Q000331:legislation & jurisprudence*; D006801:Humans; D008329:Managed Care Programs / Q000331:legislation & jurisprudence; D008511:Medicine; D020403:Patient Freedom of Choice Laws; D017060:Patient Satisfaction / Q000331:legislation & jurisprudence; D012017:Referral and Consultation / Q000331:legislation & jurisprudence*; D013038:Specialization; D013219:State Government; D014481:United States